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cylinder hardware

  1. Billy Currie

    Large cc saw cylinder hardware

    Question: I have seen 50cc race saws with 6mm studs/bolts that hold the cylinder and head on. Stock they come with 5mm. If I built an 084 or 3120 those come stock with 6mm bolts. Would it be safe to stay with a 6mm stud/bolt or should I step up the hardware size on the larger displacement saws?